Perhaps you should try some spelling variations:
luat chung » luan chung, luat thuong, cua chung
hanh trinh » canh tranh, hanh chinh
chung cong » nhung cong, chong cong, phung cong
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan ban » van ban

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (theo tieu)) xanh - hanh trinh luat chung cong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (theo tieu)) xanh - hanh trinh luat chung cong dan toan ban.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (theo tieu)) xanh - hanh trinh luat chung cong dan toan ban*.